Je-yeon is confused about her emotions toward Woo-hae, and Tae-rin doesn’t know how she feels around Seok-ju. Woo-hae and Seok-ju continue their brotherhood amid the awkwardness between them and Pil-do. Meanwhile, Woo-hae gets an extra checkup as an anomaly shows up in his blood work, and the results come out at the worst possible time.
