It is May 1, 12:51 p.m.

Seven people find themselves trapped without warning in the marine theme park LeMU, 167 feet underwater. Water, air and food are in short supply, and worse yet, a mysterious virus lurks deep in the ocean. The park is relentlessly assaulted by water pressure, and the protective bulkhead will collapse in the next 119 hours.

It is May 1, 12:51 p.m.

Seven people find themselves trapped without warning in the marine theme park LeMU, 167 feet underwater. Water, air and food are in short supply, and worse yet, a mysterious virus lurks deep in the ocean. The park is relentlessly assaulted by water pressure, and the protective bulkhead will collapse in the next 119 hours.