Asian Drama

Himokura Tetsu is a scientist who specialises in the study of parasites. He loathes people and is very sadistic. Tetsu bought a huge botanical garden in Hakone which he converted into his home and lab. He holes up in the conservatory where he researches his favourite parasites. His right arm is fitted with a black robotic hand. However, it is not known how this artificial hand came about. He is an eccentric genius who solves a series of difficult cases with astounding scientific methods.

Set 2 years after Sangenya Machi and Yashiro Dai left Teiko Real Estate's Shinjuku office.

The real estate office has seen a steep decline in business due to competition. Niwano Seiji visits Sangenya Machi for help, but he is surprised to see her holding a baby.

The next day, Sangenya appears at Teiko Real Estate and deals with customers who are having problems.

In the spring, when Kashiwazaki Yui and her 3 years old son were coming back home from kindergarten, she let go of her son's hand for a moment and then he was gone. 9 years later, her son appears in front of her again.