Killian and Regina have been together a total of 4 years.
They've been married about a year and decide they want to start a family, Killian however, being reluctant.
Killian, has a secret that he's kept buried, and hidden from Regina. Something painful to his heart.
As a Detective, he's tirelessly tried to solve a case of the past 5 years, a case that ultimately changed his life 5 years ago, and that will affect his future life with Regina.