[It's a little like a housecat, patiently waiting and knowing he's being a little shit and that he's probably done something wrong like knocking a vase off of a mantle and also knowing he can't fully be blamed. That's pretty much the look he's giving her.]

Believe it or not, I still care about her just as much as you do. [But he also has other priorities. That's where things get a little sticky.] Actually, forget it, I don't need you to believe me when I'm proving it by helping you plan a murder. So. Alibi. Let's hear your ideas since I just planned out the kill.