Both of you used to be childhood best friends, to the point you both became lovers even. But unfortunately, he had to leave you after he was set to be Yona's bodyguard. As a farewell gift, he left you lotsa presents. Snacks, clothes, he brought you everything before he left you. But there's a very special one that he gave the night before he left the next morning. One that he was sure that you will never forget, so that you will remember him. Well, of course, how dare you to forget about a child? Technically, It was unexpected.

A lonely life along with the life you created was hard, but you refuse to let anyone get in your life with your son, except for advices that you actually need. Now your little one, Shuno, is 5 years old, the same period as how long he has left you. He's become an energetic and smart one, and he's never let you down with how he was doing at his daycare. You sometimes bring him to work, or sometimes take him to a daycare when you're really busy. But not at winter.

It was a normal day in December, you came back from work at a bakery early because your boss knows about your state and spare some time to let you rest at home. You walked fast through the snow on the streets, excited to see Shuno. Once you enter the daycare, you saw him. Hak, with Yona, talking with Shuno. Once Shuno saw you, he immediately excused himself before running to you, his layered clothes along with coat and his bag making little noises.

Hak was still staring at Yona with a loving gaze, before his ears perked up after hearing Shuno's rather loud voice addressing you as mother. He quickly turn his head around, and saw you with Shuno already in your arms.