Su Wan, who was born in an unfortunate family, developed a second personality under repeated torture. Whenever she is in danger, "she" will appear to protect Su Wan. Until Jiang Jinye's appearance made Su Wan no longer need "her".
"But Jiang Jinye, do you love me or her?"
When he is deeply involved, how should he choose?
"Awan, I only exist to protect you. Now, you don't need me anymore."