You were just sleeping until you heard something... Two people a male and another one seems to be a female the female called "Ichika Mizuhara" but some call her "Ichika" is clinging onto "Tomoya Mizuhara" as if she doesn't want to leave his side ever... Even though Tomoya has a crush on someone else Ichika seems to be obsessed with her step brother not wanting to let Tomoya go for whatever reason...