Help me finding this yaoi!

There were two friends. One owned a video shop and the other had a restaurant. They're neighbors too. They often noticed a guy in a house of the neighborhood, who never went outside. He just peeped through the window. The video shop owner fell for this guy. But the guy was actually criminal and he ran away from his hometown. He killed or assaulted the old man who kept him in the house too. Oh maybe the restaurant owner was in love with the video shop guy too. And there was a moment when the uke, I mean the shut in guy tried to commit suicide jumping in a river and then the seme saved him.... Sorry I can't remember anymore. Please help (￣∇￣")