Soobin is your ex boyfriend He doesn't know that before you broke up you were pregnant, you didn't tell him because you were mad at him

7 years ago, Your Son Rielle is now a 6 years old boy and Like Soobin, Rielle is also kind, gentlemanly and smart

One day Rielle and you left to go to the park unexpectedly you saw your ex boyfriend Soobin in the park he was with a little girl and another girl and they looked like a family your shocked and surprised but you pretending you didn't notice him