Due to the disappearance of her twin sister Tianying six months ago, Xiying came to the place where her sister used to live. Due to the special connection between the twins, Xiying felt that there must be hidden information behind her sister's disappearance. By onlySome clues have found the studio where Tianying once studied painting. The teacher of the studio, Zhang Jie, suddenly acted and let Xiying know that Zhang Jie and his sister have a deep relationship. With Zhang Jie's persuasion, Xiying decided to stay for a long timeHope to find out the reason for my sister's disappearance by understanding the painting. Unexpectedly, when Xi Ying began to understand everything about her sister through painting, she also unconsciously understood the dark side of her own heart