The DramaNext guide
What My Baby Daddy Is My Best Friend is about
Jea finds herself at a crossroads after becoming pregnant with the child of Young-gi, a married man. Unable to give up her baby, she makes an unexpected proposal to her childhood friend Gu-in. Bound by circumstances he cannot refuse, Gu-in agrees to become her fake husband and the baby's father. What begins as a bizarre arrangement gradually turns into genuine affection as they raise the child together.
It runs 48 short episodes on Vigloo and leans on marriage drama, family secrets and romance tropes, with each episode ending on a hook.
Is it worth watching?
The draw here is a marriage that starts on the wrong foot and has to be earned. On top of that: the kids and family ties that pull the leads back together.
The whole series takes roughly 1–2 hours, so it's an easy binge.
How to watch it
Start from episode 1 below; autoplay takes you to the next episode when one ends, and nothing needs a sign-up.











