Yuan's good friend was addicted to drugs. Out of money and revenge, he made him addicted to drugs too. After Wang Yuan learned that he was addicted to drugs, he told his family and began to enter a drug rehabilitation center.
Yuan's brother is an anti-drug policeman, his father is a wealthy businessman, and his mother is sick and in poor health and is often hospitalized. The family started to connect after Wang Yuan became addicted to drugs.
Yuan also grew from this experience.