Gu Yanchuan accidentally transmigrates into the villain of a wealthy tragic romance novel, waking up just in time to encounter the scene where Shen Zhiwei is about to have her long hair cut off. To change his destined tragic life, he draws a clear line with Su Lengleng and strives to make amends to Shen Zhiwei, but accidentally gets involved in the dispersal, accidents, and layer upon layer of mysteries of two wealthy families from fifteen years ago. As the truth gradually surfaces, he discovers that the destiny he wants to change has long been closely linked with Shen Zhiwei's sincere heart.