Watch Slate (2020) HD Full Movie Free on solarmovie.do. Watch Slate (2020) online free. As a child, Yeon-hee always wanted to be a heroine. Now that she's in her late 20s, she is transport...As a child, Yeon-hee always wanted to be a heroine. Now that she's in her late 20s, she is transported from a movie set into a parallel world and suddenly gets the chance to be an actual heroine.