Love Blood

The lighthearted story begins when four female freshmen with individual blood types; A, B, AB and O, are set to share a single dorm room as part of a top-secret personality research! When type A is known to be strict and type O is clumsy, living together is not as easy as it seems. Further, the chaos continues in all dimensions of their university lives-study, activities, friendship, and especially when it comes to boys with different blood types.