Extra Bohojaneun Toejanghal Timing-eul Nochyeo Beoryeotda
I'm Just a Side Character, but I Became the Guardian of the Marquess Family's Heir·엑스트라 보호자는 퇴장할 타이밍을 놓쳐 버렸다
The protagonist awakens after an accident to find themselves in the world of their favorite novel, only to discover they are a minor character. The duke and duchess are missing, and the servants are about to be dismissed. Deciding to live freely, they are unexpectedly assigned as guardian to two orphaned twins. Despite this not being their intended role, they choose to care for the children and accompany them on their journey.