It all started with a doctor doing his job. A nurse who wants to pursue her life's saviour. Adding their collegues in the fray, how will their relationship develop? 

Left with a child at 21, Sana has to fend for her little Tzuyu while studying and working. Partying, dating, she cannot do that. She simply doesn't have time...or does she?

Friday nights were always the best nights. It meant the end of a work or school week and the start of the restful weekends. It was commonly known as the night to party. How will this night go for the three japanese sisters? 

Myoui Mina finds an abandoned dog and takes it home. The dog is more than it seems, a protector Knight-errant in disguise.