What better way to spend a summer vacation than to go to an onsen for part-time work? However, Abe Tomonari and Kurimoto Yousuke find that they get a lot more than they were hoping for, when they're asked to help unravel the mystery that's surrounding the tension between the two families who own the region, the Kazami family and the Hanayama family. Thrown into all of this is a clockwork doll that shoots arrows, but never hits the bullseye. Will Abe-kun and Kurimoto-kun, along with Hanayama Karin, Hanayama Reina, and Kazami Taichi be able to solve the mystery of the clockwork doll and relieve the tension between the two families?
--dramawiki Add Synopsis In Portuguese