To save her father, Song Li is forced to take her twin sister Song Yao’s place for one night, standing in for her in marriage and sharing a wedding night with Huo Jinchen, the princeling of Hong Kong’s elite circles. She thinks it is nothing more than a fleeting encounter and that they will go their separate ways, but she soon falls into another trap set by her stepsister and ends up appearing before Huo Jinchen once again. From then on, she runs and he pursues, until she has nowhere left to escape and falls into his cage.

The protagonist of "Magic Return 0", the super magician Yuta Otoko will join the battle in "Death Return". He will appear as an executioner, facing each other with the sword of knotweed. Polygonum cuspidatum and Yigu, they were taught by the same person, and they were both "burdened with a curse".

The world of the series keeps expanding — and their love begins to move again. The fourth installment of a romance reality series that follows relationships between men. This season is set in Korea during winter, with snow-covered landscapes. First meetings filled with tension and anticipation, along with unexpected reunions never seen in previous seasons, deeply shake the men’s emotions. As complicated feelings intertwine, the distance between them slowly narrows, and a one-week cohabitation under the same roof begins. Who will share a room with whom? Which choices will bring love closer, and which will push feelings further away? Every decision becomes a turning point in their romance. This time, harsher rules are added, and as emotions deepen through living together, hearts waver over casual words and small gestures, dramatically changing their relationships. In the limited time they are given, will they be able to find true love?