A peaceful and perfect ending. The detective team is friendly.
The RK900 series leaves the factory normally. RK800-60 was recovered and repaired.
The story of 60, who understands human nature better than 51, tries to fall in love with 51 while learning from 51 to adapt to human life.
CP is 640000&720000, 60→51←87, mainly 60/51.
In the end, the characters belong to DBH and the OOC belongs to the author.