Love+Sling is a South Korean comedy-drama film that centers around the relationship between a father and son, Gui-bo and Sung-woong. Gui-bo is a former wrestler who lost his wife and has since dedicated his life to raising his son alone. He wants Sung-woong to follow in his footsteps and become a wrestler. However, Sung-woong has no interest in wrestling and has his own dreams of becoming a musician.
Despite their differences, Gui-bo sacrifices everything to fund his son's wrestling career. He spends all his money and time training Sung-woong to compete in the nationals. However, Sung-woong struggles to keep up with the intense training and feels like he is living in his father's shadow.
Sung-woong's life takes a dramatic turn when he discovers that his longtime crush, Ga-young, has feelings for his father. As a result, Sung-woong becomes jealous and resentful towards his father. Their relationship becomes strained when they both become determined to win Ga-young's heart.
The film highlights the importance of family, love, and sacrifice. As Sung-woong competes in the nationals, the audience is taken on an emotional journey as he confronts his own fears and comes to realize the true value of his relationship with his father.
Love+Sling received critical acclaim for its heartwarming story and stellar performances, with critics calling it a "feel-good movie" and "one of the best Korean films of the year."