Li Yuan is an "ordinary" boss. One day he accidentally met Ji Fangming and others, and "accidentally" got involved in one case after another with them. As the cases were solved, more secrets were revealed.
Is it trust or suspicion, a companion or an opponent.
The deterioration of family ties, the annihilation of humanity, the tragedy of love... Li Yuan and Ji Fangming teamed up to solve the case, and both became each other's most trusted people.
Purpose: Wish for world peace