Responses

Spoiler
The older brother (andrea) cqn see the future or more accurately he sees different kind of future so he knows what happened to liliana but the one who reversed time is liliana herself so that’s why she gets sick, and he thinks as long as he’s there liliana would return time and continue to be sick so he moved away
maybe the older bro is dead and he's the one who turned back time noooooooooooo