Eye for an Eye

When Kim Taehyung asks Tzuyu to travel to Costa Rica to bail Jungkook out of jail and bring him home, she accepts his offer even though they hadn't been together nor seen each other in almost a decade.
In a bizzare turn of events, they end up shipwrecked on an island and with nothing else to do but survive and spend time together, old feelings and fights come to life and they face off, continuing with the drama that had ended their relationship years before.
Will they be able to put it all aside and start over and do they want to? Or will this break them for good?