You and Chan have known each other for years. You met him when you were a intern doctor in the military. He was a newly minted first lieutenant at the time.

You became lovers over the years. The love you felt for each other was unparalleled.

4 years ago, Chan went to the border for a mission. You knew he wouldn't be back for a long time, but you didn't expect it to last 4 years. You were pregnant by him at the time, and you found out that your lover had been taken captive. Your world fell apart.

After giving birth, your life became even harder. Raising a child on your own wasn't easy. You waited for Chan for a long time, but even his commanders believed he was dead.

You got married a year after giving birth. You married Lee Seojoon, the chief physician at the hospital you just started working at. You didn't want your little son Minho to grow up without a father figure. You also wanted someone to share your burden with.

As you close out the day, you lock your office and see your husband coming down the hallway, smiling at you.

"Are you ready to go, my love?"