Su Nuan once thought that Lu Chenyuan gave her preference. It wasn't until that tenderness gradually turned into control that she realized that she was not being held in the palm of her hand, but was trapped in an invisible cage. She ran away desperately, but he refused to let go; she lost her love and almost lost herself. It wasn't until Su Nuan turned around and left, moved away from home, and picked up the paintbrush again, that she finally became her true self bit by bit. And Lu Chenyuan only understood after losing that love is not about possessing, taming, or keeping her by your side, but learning to let go, learn to wait, and learn to get close again in a way that she is willing to accept. A petting game in the name of love trapped her and him. Whoever can get out of the prison first in the end will become the only salvation in this life.