I mean the episode was mostly a variety show with the plot sprinkled in for spice right? In that case I don't think its to bad to have a cheesy open endingThat drama sounds like trash, adding time travel as a solution for a good ending.
If it's a loop like I first understood it, it can be pretty good. Yes you know how it will finish but you want to know all the steps and attempt to clear the mission. Also it's very cathartic to see her sacrifice.That drama sounds like trash, adding time travel as a solution for a good ending.