An encounter entangled people from two classes!
The bond of three generations: all you can get in exchange is use!
In the dream of the first life: Heroine: I am just your experiment. Since you have no heart, it won't hurt if you dig it out!
Male Protagonist: It was really just a use at the beginning, but in the end I was sincere. Since you don't believe me, take your heart away!
The Second Illusion: Female Protagonist: I owe you a life, so I will protect you for the rest of my life, but you can't hurt her!
Male protagonist: You can use me if you want, but who allowed you to leave me? Since you care about her, I will use her to keep you!
Reality of the third life: Heroine: It is better to find someone who loves me than to find someone who loves me. If the relationship is broken, I won't know who I love anymore!
Male protagonist: You are finally mine!
Hypnosis, control, threats, dark room! All arrangements are made!
