Memory and amnesia in TV, movies, and video games works a bit differently than in 乔科尔Real Life... Why? Because memory often makes for an interesting storyline involving one or more characters, and can be used to make a powerful argument on questions such as identity, destiny, betrayal and love. The usefulness of this trope is tricky, as memory loss isn't as common in 乔科尔Real Life as it is in fiction. Don't worry about it too much, as Tropes Are Tools.
Not to be confused with Please Reflect on This Index.