My Secret Partner (2011)
Original title: 완벽한 파트너
My Secret Partner is a 2011 Korean-language comedy movie directed by Park Hun-soo, with a running time of 2h 5m. It stars Kim Young-ho, Kim Hye-sun and Kim San-ho.
A single father struggling to make his comeback as a screenwriter falls in love with one of his students. Meanwhile his son, studying to become a chef, falls in love with his teacher. Love is great for creativity, but it comes with a price.