From a background character to the guardian of the marquess’s heir

Story:

Read From a background character to the guardian of the marquess’s heir / Additional Character Missed the Right Time to Leave / The Extra Guardian Missed the Right Time to Leave / The Extra Guardian Missed the Timing to Leave / Дополнительный персонаж пропустил подходящее время, чтобы уйти / ただのモブなのに、侯爵家跡取りの保護者になりまして / 临时演员错过了最佳退场时机 / 엑스트라 보호자는 퇴장할 타이밍을 놓쳐 버렸다 / I’m Just a Side Character, but I Became the Guardian of the Marquess Family’s Heir / ただのモブなのに、侯爵家跡取りの保護者になりまして / From a Background Character to the Guardian of the Marquess’ Heir I was supposed to have died in an accident… but when I opened my eyes, I found myself inside the pages of my favorite novel! And the worst part? I wasn’t reborn as the heroine or even the villainess… but as a completely insignificant side character. According to the original story, the noble couple I work for will soon disappear, and all the servants will be dismissed afterward. I knew exactly how it was going to play out, so I told myself: “I’ll just