Pump Up the Healthy Love

Learning to Let Go (1x6)

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Mi Ran breaks the treadmill at the gym, so Hyun Joong starts offering personal training himself to make more money to get a new treadmill. Sung Im signs up for the PT session with Hyun Joong, and she starts pestering him all the time. Later, Hyun Joong finds out the reason why Sung Im had to stay at the gym all the time. Meanwhile, Mi Ran breaks down after seeing a glimpse of her ex.