Ending?

Here's the crux. Spoilers ahead.


Lynn was the father of Ruth. His sexual preferences were abnormal. He was sexually attracted to a young girl Emily (less than 15 yrs age) and to get to her he married her mother (Ruth's mother). He impregnated Emily, which caused Emily to commit suicide. He called Ruth to India as he was missing (?) her. He followed her and came to meet her in massage parlor. When she offered handjob to him, he couldn't refuse given his abnormal sexual preferences. Maybe he saw image of Emily in her.

Though it is very unclear how he got to know of her being in Mumbai. Also, she had been in India for over quite good amount of time. It is not clear why he didn't come to meet her for that much duration.

The ending was just plain disgusting. The starlet that co-wrote this, pretty as she is, is disgusting as well for writing something so perverted.