Love is strange right?

When Mikuna was young,she met a boy name Aichi Sendou,but because of some incident they were separated from each other!When Aichi meets her again,she have no idea who she is,until one day,her mother finally admitted she have amnesia. Aichi was determined to help her remember,but the problem is...he have love rivals?!How will he deal with it then!Read more to find out!