In this third book in the "Katie Weldon Series", Katie is rolling into her final semester at Rancho Corona with one major question for her boyfriend: 'Are you serious?' She's come to the conclusion that she really, truly loves Rick and it's time for him to make a declaration about his future intentions. The biggest obstacle to such a conversation is the craziness of their schedules. Katie's close friend, Nicole, is spending more time with Rick than Katie is, and the once mysterious Eli is now the person to whom Katie is opening her heart. What is happening to her should-be-predictable world? Soon Katie finds she's the one who is asking herself, 'Are you serious?' Katie ponders what that means in her life - from her relationship with Rick to what she plans to do after graduation. Could it be that God is asking her the same question about her relationship with Him?