The boys come readily equipped for the second day, with YEONJUN having diligently studied parenting tips and even prepared an indoor sandbox. However, reality is far from what they expected! Yu Jun's constant crying sends the members into a frenzy, with BEOMGYU holding him for close to an hour straight and SOOBIN continuously bent over at 90 degrees playing with him. Will the boys be able to soothe Yu Jun and survive another day of babysitting?