When a jog with her step brother goes terribly wrong, Kelsey’s less than sisterly feelings for him are exposed.
Jake will do anything to protect his sister. Anything He's proven that. His only regret is that if she finds out what he did - for her - she'll hate him.
When she starts putting moves on him, he has to get creative to push her away. Not because he wants to, but because he's sure she deserves better than him. Besides, he's her step brother.
Confused and hurt Kelsey does the only thing she can think of; she kisses him.