Dad learns about gay sex from son's friend. Movie left me confused as to why the sex happened, but the dad did spend a lot of time smelling his dead son's shirt. Was that a way to mourn the loss of a child, or to enjoy the smell? The dad is supposedly doing an "investigation" into how his gay son died, by visiting a gay club. However that creates no reason to sexually experiment while there. I watched to the end to see if there was a point, but I didn't get it.