Chapter 57 and 58 are flashbacks of Chapter 25 where Seungtaek smashed a helmet on Inbeom and Kyunbin helped cover for him again. The black panels in these chapters are also flashbacks. So it's Kyunbin having a flashback inside a flashback lmao.
You may be wondering why he's having a flashback inside a flashback and I think this is the time where he wanted to let Inbeom know how strongly he felt for Seungtaek and that Inbeom shouldn't try to do any more shit.
Chapter 57 and 58 are flashbacks of Chapter 25 where Seungtaek smashed a helmet on Inbeom and Kyunbin helped cover for him again. The black panels in these chapters are also flashbacks. So it's Kyunbin having a flashback inside a flashback lmao.
You may be wondering why he's having a flashback inside a flashback and I think this is the time where he wanted to let Inbeom know how strongly he felt for Seungtaek and that Inbeom shouldn't try to do any more shit.