Where Do We Go From Here?

When Jen starts her new job as a nurse at the 'Easy Love Care Home', she is surprised to find James, a 25 year old man living and working in the building. James and his three, elderly best friends hatch a plan to go on one last adventure and the only medical cover they can get is the one person who doesn't want to be around old people. Will their plan go off without a hitch or is there a sell by date on adventure?