Following her father’s footsteps, Bok Joo is an aspiring weightlifter. She bumps into Joon Hyung, an unlucky swimmer, in various strange ways. Bok Joo also becomes roommates with Si Ho, a gymnasts who is also Joon Hyung’s ex-girlfriend. The strange relationship between Joon Hyung and Bok Joo seems to have a long past.
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