Please check out "Dream for You," the characters, and the number of episodes.

Actor Hwang In-yeop plays the genius film director Woo Su-bin.
Lee Hye-ri played the role of Joo Yi-jae, a reporter struggling to make ends meet. Having passed through a fearless teenage years fueled by a single dream, and a frustrated twenties blocked by the walls of reality, Yi-jae lives with a sense of emptiness, feeling as though she has become just an ordinary adult.
It is scheduled for 12 episodes, airing every Monday and Tuesday at 10 PM, and is available to watch on OTT platforms Genie TV and Tving!