"잊지마 어른이 되어도." is a cinematic adventure game developed by GAGEX Co.Ltd. It is part of the "심금을 울리는 추억 시리즈" (Heartwarming Memories Series) and offers players a new story to experience.

The game takes place in a small town called "카가미 마을" where a young boy named 미나토 arrives with his mother and sister. 미나토 has a secret plan to find his father who lives in this town. He believes that finding his father will help him save his sick sister and his lonely mother.

With the discovery of a clue left by his father, a mysterious notebook called "7대 불가사의 노트" (Notebook of the 7 Great Mysteries), 미나토 embarks on a long and dangerous journey to the 카가미 마을 of the past, 33 years ago. Can he change the course of fate and find his lost family?

"잊지마 어른이 되어도." is a free game that can be enjoyed until the end without any cost.