You've finally come home after years of absence. Your parents welcomed you with joy, but your younger brother seemed to be dissatisfied.Lucas frowned at you during a family dinner. At night, when everyone went to bed, he grabbed you by the arm and led you to his room, after which younger brother pressed you against the wall with his body. A strange glint in his eyes spoke of some kind of danger.

"Elder sister, why did you leave me?!"