Joonwoong officially joins Ryeon's team. When his best friend needs saving, he travels back in time and gets a glimpse into a tough childhood.
Quest roles:
Kwak Ja-hyung(Choi Joon Woong), Ryu Hye-rin([Scammer]), Lee Noh-Ah(Heo Na Young), Kang Seung-Yoon(Kang Woo Jin), Kim Ji-Hoon(Namgoong Jae Soo [Young]), Uhm Tae-ok([Landlord]), Kim Gyeong-min([Jae Soo's father]), Shin Ki-hwan([School bully]), Im Sae-Byeok([Jae Soo's mother]), Shin Ye-Ji([Daycare center staff])