Ai Xiaolu (Du Wan'er): Living in pain because her mother ended her grandfather's life by herself. After waking up, he found himself in a stranger's home. The painful memories were automatically deleted from his mind because of his adoptive parents. Treat your adoptive parents as your biological parents. Everything was forgotten... I met Han Qi by chance when I first entered junior high school. When I fell in love with him, I had to face his departure. Five years later, the appearance of Nie Hun and Han Qi completely disrupted her life. We have to move towards the truth step by step...
Han Qi: His mother is Korean and his father is Du Zetian, the former president of Hailan Group and Ai Xiaolu's grandfather. He lost his father due to a conspiracy and lived secretly in China. In high school, he met Ai Xiaolu, who had just entered junior high school, and gradually fell in love with her. When his mother fell ill and died, she asked him to return to South Korea to fulfill her mother's long-cherished wish. He left China sadly and left Xiaolu. Just waiting to come back again in 5 years...
Nie Hun: The child brought back by Xiaolu's mother. Only he and Xiao Ai's mother know the mystery of his life experience. Everything about Xiao Ai seems to be under his control, with his extreme personality and strong possessiveness. Take Xiao Ai towards the abyss...