After her parents leave to care for her ailing grandmother, high schooler Miko “Meeko” Sonoda moves into her uncle’s boarding house. There, she meets its rather unusual residents, including the oldest of the bunch: the grumpy mother hen, Matsunaga-san. With the help of her housemates, Meeko begins to adjust to her new life away from her parents, but she soon learns that no matter how far away from home she is, she’s still a young girl at heart—especially when she finds herself falling for Matsunaga-san …
It seems no amount of secret ardor can get Matsunaga-san to return Meeko's feelings, but the summer brings with it a fresh wave of shocking developments. An unfortunate coincidence convinces Matsunaga-san that Meeko is dating Ryo-kun, but luckily, Meeko manages to resolve the misunderstanding with Ryo-kun's help. But what secrets lie in Matsunaga-san's past? And will he find out she kissed him when he was sick?! From explosive start to finish, you won't be able to tear your eyes away from volume 5 of this boarding house love story!