One Fine Week Season 1

Daeun, a college student who works part-time at a café, and Byul, an idol singer who has been singing for five years. They make the decision to alter one other's lives for a little week by playing each other's parts due to their identical appearances. Byul meets Ji-han, the owner of the café, and Daeun meets top idol Jung-woo, which ignites their individual passions.
Leading characters in the South Korean romantic comedy series One Fine Week are played by Park Bo-yeon, Shin Jun Seop, Park Seoham, and Lee Ki-taek.