Thirty years ago, aliens arrive on Earth. Not to conquer or give aid, but to find refuge from their dying planet. Separated from humans in a South African area called District 9, the aliens are managed by Multi-National United, which is unconcerned with the aliens' welfare but will do anything to master their advanced technology. When a company field agent contracts a mysterious virus that begins to alter his DNA, there is only one place he can hide: District 9.

Recently divorced mom Lauren and widowed dad Jim let their friends push them into a blind date, which goes disastrously wrong. Unsurprisingly, neither wants to see the other ever again. However, fate intervenes when both Jim and Lauren, unbeknownst to each other, purchase one-half of the same vacation package at a South African resort for families, during spring break. They and their children are forced to share the same romantic suite and participate in a slew of family activities together.