It's a complex and engaging story. It involves themes of identity, family, and self-discovery. The main character navigates through various challenges to find their true self.
To be a family in a manhwa often involves shared experiences, resolving conflicts together, and growing stronger as a unit. Characters might need to overcome external challenges and internal differences while maintaining a sense of unity.
Hard to tell without reading. It could be a new challenge for the main character, a reveal of a secret, or the advancement of a subplot. You'll just have to check it out yourself to know for sure.