Rizzoli & Isles Season 6 Episode 9 features the strange case of a college kid who was murdered while hiking on a trail. The kid fell off the cliff to his death and then was hit on the back of the head, ensuring that the job was finished. The victim, Stuart Crane, was a nerdy kid whose roommate found him boring, and his only possession appears to have been a cell phone full of messages from women.

The investigation uncovers the fact that Stuart was working for a virtual app. The app allowed women to sign up to text with a fictional boyfriend so that they wouldn't feel lonely. One woman, Heather, made her husband so jealous by texting Stuart that he threatened him. But the boyfriend she was talking to wasn't real.

While the detectives are trying to figure out what happened to Stuart, Maura has a personal dilemma. Her father is still in town and he is eager to resume a relationship with her. Jane encourages her to try, but Maura feels she can't forgive her father for his indiscretion when she was 14.

Will Maura ever forgive her father? Who killed Stuart Crane? Watch Rizzoli & Isles Season 6 Episode 9 online and find out.