The peril-plagued Princess Toadstool is kidnapped by the diabolical deadbeat Bowser but super plumbers Mario and Luigi hatch a plan with their new friend Yoshi to rescue her.
Second-years Mao Tsuchiya and Hisashi Otomo make three promises... The two's ground rules should ensure a peaceful life together in their dorm, but life is never as simple as it should be, and some things are not so easily promised...
An elite student named Shion lives a seemingly perfect life in the city of No. 6, where life is carefully controlled down to the last detail. However, everything changes one fateful night when Shion offers an injured young man shelter from a storm.
