“That’s my twin? That beggar bastard?” At his father’s funeral, Lee Jae meets Dohae, his twin brother whom he thought had died in childhood. Already needing money for his mother’s medical treatment, He accepts Dohae’s proposal to receive a transfusion of pheromone fluid… He enters the mansion where Dohae lives, having been adopted by the…

Su Zelin regretted cheating on the girl next door, but luckily an accident made him come back to the eve of the college entrance examination, giving him a chance to make up for his regrets. In this life, I will never cheat on my childhood sweetheart again! What should I do if I can’t help…