A long-term couple finally decides to get engaged, and per Filipino pre-wedding tradition, the groom-to-be and his family go to his fiancée's family to settle the union. A series of unfortunate events follow as a pandemic hits, with the government suddenly implementing an Enhanced Community Quarantine. Now the would-be bride and groom, joined by their warring families, must live under one roof during a mandated lockdown.
Noah's Ark 
The Lord of the Rings: The Fellowship of the Ring 
Taffy 
Men in Black 