As Muhammad complains to his father that his brother Yasser deceives him every time, their father tells them stories confirming that the proverb “Beware of those you do good” is not true, and that they must be careful in their lives.
Salem is an extravagant person who does not care about anything. Everyone tries in vain to advise him, but when his wife gives birth, his son gets sick and becomes in debt, he realizes his big mistake in not managing his situation earlier.
Omar disagrees with his cousin Awad, as he always describes him as envious and spiteful, taking the example (relatives are scorpions) until he's proven the opposite, when he gets into a car accident and his uncle and cousin donate blood for him.
Nasser believes that the thief never repents, but Faisal and his son try to convince him otherwise, and they are surprised when Nasser seizes their money, and he refuses to return it. But when his son dies in a tragic car accident, Nasser decides to repent and return the rights to their owners.
Muhammad thinks that humor is required in life, but his father Salem sees the opposite, scolds him for joking with his little brother, and asks him to make him fear him. But when Salem's manager blames him for not smiling at the face of others, he's proven the opposite.
Mahmoud tries to convince Hassan that silence is golden, and that he should not talk about people's secrets, and divulge them. But Hassan sticks to his position until proven otherwise.
Walid borrows money from Abu Tariq, and does not return it and asks him for another amount due to his circumstances, and since he is his neighbor, Abu Tariq agrees, but discovers that he doesn't intend to pay it back because he believes that returning the money to its owners is a great loss.
Saber tries to console Abu Muhammad in his calamity, as he lost all his money and property, fell ill and was taken to the hospital after that, as he assures him that having patience in calamity is one of the greatest rewards.
Hossam intrudes on his friends and office colleagues, as he curiously tries to find out everyone's secrets, and resorts to lying to satisfy his curiosity.
Salem is forced to take an interest in football in order to get close to his manager, and in this he finds a way to achieve his goal of getting a promotion at work.
When Ayman suffers from severe pain, someone takes him to the hospital, as he tells him that he traveled to fulfil his ambition, but alienation affected him, likening it to anguish, but he's proven the opposite when he meets new friends.
As Abu Faisal sees that saving is the best thing, he is careful not to pay any amount that is not in its place, while everyone sees it as miserliness of him, and they try to advise him not to do so, but he doesn't listen, until he dies after his marriage and leaves all his money to his wife to enjoy it.
Sami falsely claims that he is related to the director of the company, and he tells his colleagues in the office so that they treat him better, but his lie, which he believes is a savior, leads to his downfall.
Saad resents his brother Hisham for not being satisfied with what he is given, and he tries to advise him not to be greedy, but Hisham does not heed his advice, until he learns that contentment is an inexhaustible treasure.
Walid believes that he is jinxed, so his brother tries to persuade him to apply for a job, but Walid tells him that he is unlucky and that no matter what he does, he will not get the job, until he's proven the opposite and that everything is predestined.
Mansour accuses his partner Ibrahim of manipulating and stealing the company's money, but when Ibrahim proves his innocence and that Mansour accused him of that because he is the one who actually steals, Mansour regrets what he did.
The university professor asks the students to submit a research about advice (e.g., advice is ugly), and prove it in action through a story that actually happened.
As Yasser decides to travel abroad to complete his studies, his father thinks of learning as he is an illiterate person. When some people mock him for his old age, Yasser and his university professor encourage him, and assure him that learning is at any time and not only for young people.
Majed is a new resident in the property where Nasser lives, and he treats his neighbors badly. On the first day of his acquaintance with Majed, he refuses to help him, but when Nasser falls ill, Majed rushes to take care of him and treat him because he is his closest neighbor.
Khaled is an intrusive and curious person to the fullest extent, trying to find out everything about his colleagues at work, on the pretext that he cares about them, and does not take into account the privacy of others, until he learns that one must not interfere in what does not concern him.
When Hassan is seriously ill, his co-worker Hossam looks after him, and he takes a leave from his work in order to be by his side. But when he recovers his health and Hassan returns to work, Hossam is surprised by his treachery, as he repays his kindness with evil.
Muhammad enters into a partnership with his friend, and decides to break up his first partnership with his cousin Khalid, without taking into account any loss to Khalid. As the days pass, Khalid succeeds in his work and Muhammad loses all his money for rushing into projects without studying them well.
After graduating with honors, Ahmed decides to look for a job and start from scratch, as his father did, while his colleague Ali, on the contrary, sees in his father the only way to achieve all his ambitions and relies on him for everything.
Fadel brings Abdullah and his friend to reconcile between them, and everyone bears witness to his good manners. But when he is accused of running over someone with his car, bad gossip circles around him, until his innocence is proven.
Zaid looks forward to getting engaged to his cousin, and feels arrogant about his father's wealth, but he is surprised by her engagement to Mansour. As Zaid decides to take revenge on Mansour and break up the engagement, he falls into the evil of his deeds.