Mr. Plankton Season 1 Episode 2
Hae Jo sets out to find his sperm donor, the biological father he never knew. He crashes Jo Jae-mi's wedding and drags her along.
Guest Stars
Kim Min-seok
Yoo Ki-ho 'Kkari'
Oh Dae-hwan
Wang Chil-sung
Kim Si-woo
Child Chae Seung-hyuk
Lee Hae-young
Chae Young-jo
Kim Soo-jin
Gal-ja