Seishiro Tokai (Kazunari Ninomiya) works as a surgeon at a university hospital. He possesses excellent technique with suture and carries a surgery success rate of 100%. Due to his arrogant attitude and personality, he comes into conflict with those around him.
A new doctor tries to introduce the latest medical device for surgery, which doesn't need a surgeon's hand. Seishiro Tokai is skeptical of the device. He faces the university hospital administration and reveals corruption and hidden past behind the medical device.
Dako is a con woman. She stays at a suite in a luxury hotel and schemes to take money from vicious wealthy people like yakuza bosses and evil businessmen. She works with Boku-chan and Richard. Boku-chan is a sincere and timid young con man. Richard is a veteran con man.
Dako is able to master knowledge from various professions in a short period of time and disguises herself as someone working in that field. Along with Boku-chan and Richard, they carry their plans using fantastic teamwork.
A tranquil tale about two boys from very different upbringings. On one hand you have Kai, born as the son of a prostitute, who's been playing the abandoned piano in the forest near his home ever since he was young. And on the other you have Syuhei, practically breast-fed by the piano as the son of a family of prestigious pianists. Yet it is their common bond with the piano that eventually intertwines their paths in life.