Ai no tame ni ikite: I want you

When a young business man tried to open up his relationship to his girlfriend, the other man told him they had broken up and said they were 2 people. Shocked, one day at his workplace he ran into a young man who had been shown a picture of his ex-girlfriend as a new man, and his frustration grew. The next night he met the young man again at a gay bar and confronted him about the robbery, but he had no idea and realized it was his ex-girlfriend's lie. The distance between the two has narrowed, but there is a certain situation with him...