Navillera: Like a Butterfly(2016)

After the funeral of an old friend, Deok-Chul Sim resolves to pursue something he had always wanted to try: ballet. Much to the surprise (and maybe~ horror) of his wife, children, and other acquaintances, this 70-year-old throws himself into following his heart and his passion. With the help of his young instructor Chae-Rok and others hoping for their own ambitions to take flight, Deok-Chul shows the importance and joy of pursuing one's dream… even in the face of hardships and our own mortality.

(Source: Tapas, edited)