Kevin and Lucy in “The Enemy Within”

Kevin

What happened to snooping around in my room?

Lucy

Ben talked me out of it, probably because he needed a ride to the airport.

Kevin

I can't stay long. I just came by to tell you I loved you and even if you had been with another guy I would still love you.

Lucy

Well, I haven't.

Kevin

Well that's your business. What's in the past is in the past.