The Interest of Love

Four men and women working at the same bank get entangled in a complicated romance as they discover how far they’re willing to go for love.

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Episodes

Episode 1

A mix-up at the bank forces Ha Sang-su and Ahn Su-yeong to go on a trip together. When they return, he musters up the courage to ask her a question.

1 hr 19 min

Episode 2

Sang-su is left reeling after his tense conversation with Su-yeong. Meanwhile, a new face joins the bank and quickly becomes friendly with Sang-su.

1 hr 11 min

Episode 3

Jeong Jong-hyeon attempts to get closer to Su-yeong, who is grappling with her past. Park Mi-gyeong and Sang-su team up on a work project.

1 hr 6 min

Episode 4

Mi-gyeong reveals her true feelings to Su-yeong while continuing to maintain their friendship. Su-yeong later receives disappointing news at work.

1 hr 10 min

Episode 5

Su-yeong stands up for herself at work — risking blowback. After being embarrassed in front of Sang-su, Mi-gyeong shares her vulnerabilities with him.

1 hr 13 min

Episode 6

Sang-su and Su-yeong get the chance to open up about their feelings. Mi-gyeong and Sang-su's mothers form an unlikely friendship.

1 hr 14 min

Episode 7

Su-yeong tries to get answers out of Jong-hyeon after his sudden change of heart. Sang-su and Mi-gyeong go public with their relationship.

1 hr 9 min

Episode 8

Jong-hyeon and Su-yeong attempt to adjust to their new — and awkward — living situation. Mi-gyeong's mother tries to track down her daughter's new beau.

1 hr 14 min

Episode 9

Mi-gyeong begins to suspect Sang-su's true feelings about Su-yeong. Meanwhile, Su-yeong struggles to manage Jong-hyeon's growing insecurities.

1 hr 18 min

Episode 10

Amid increasing suspicions about Sang-su, Mi-gyeong's anxiety starts to get the better of her. Su-yeong witnesses a scary accident involving her mother.

1 hr 18 min

Episode 11

After their momentous night at the ice rink, Sang-su and Su-yeong navigate their complex road ahead. Mi-gyeong avoids Sang-su's every attempt to talk.

1 hr 14 min

Episode 12

Mi-gyeong does everything in her power to deny the reality of Sang-su's decision. Confronted with conflicting emotions, Su-yeong reaches a crossroads.

1 hr 16 min

Episode 13

Jong-hyun causes a scene at work after confronting Soo-young about her shocking act. Sang-soo attempts to make sense of Soo-young's behavior.

1 hr 18 min

Episode 14

Steadfast in his feelings, Sang-su tends to Su-yeong during her time of need. After delaying the inevitable, Mi-gyeong makes a final decision.

1 hr 13 min

Episode 15

Sang-su searches for answers after Su-yeong's sudden disappearance. Su-yeong learns the truth about her parents — and realizes her own misunderstanding.

1 hr 24 min