Just Like the Air I Breathe You Are My Everything

Kyle & Kaden fell in love when they were in high school, now they're twenty three and their five year old son is battling cancer. Jonathan admired their love for each other and yearned to have a perfect relationship. He thinks Missy could be his one and only but she doesn't. Caleb is every girls dream guy but can not stop drowning himself in his work, what is he running from?