Dong-ha returns home to find the police digging around. Kwang-chul sends the head cartel a bloody message. Joo-hyun takes matters into her own hands.

Fearing for his life, Yong-soo goes into hiding. Joo-hyun makes Kwang-jun an offer in exchange for the identify on the mole.

Dong-ha and a partner are tasked with transporting the cash. Choi Kwang-jun offers to free Dong-ha from the money and Kwang-chul in one fell swoop.

Kwang-chul drops by to give Yong-soo a promised heads-up. Park Deuk-soo makes himself at home while stealthily looking for clues.

Eun-ju trails after Dong-ha as he heads to a spa. Striking out on his own, Kwang-chul fights for a chance to work for the head cartel.

Park Yeon-woo stirs up trouble for herself and her father after she discovers the hidden bag and takes off with a chunk of the loot.

Dong-ha sets out for Busan to make his first delivery. Kang Eun-ju searches the streets for her daughter, who refuses to come home. 

Kwang-chul uncovers useful information on what went down with the money launderer. Dong-ha calls the police with an anonymous tip about his neighbor.

Ma Kwang-chul moves into the neighborhood, with Khan Joo-hyun soon following suit. Dong-ha searches online for tips on how to lauder money.

After losing hope of gaining tenure, a desperate Park Dong Ha acts quickly when he comes across a can containing two dead bodies and a bag full of cash.