In order to pursue the truth behind the loss of his parents in that murder case, Song Jinchen completed a series of tasks assigned by the man in black. In the process of searching for the truth, he met Lin Sheng, who gave him salvation and pulled him up from the edge of the dark cliff. However, his persistent faith only brought him a pair of dim eyes, friends who left him one by one, and even his salvation, the only light in his life, also left with him. When the truth emerges, will they choose each other or stay safe on their own?
Concept: After experiencing hardships and difficulties, will kindness and innocence be erased? Is "I" still the same "I"?
