A fighter pilot travels back in time to save the future world from environmental disaster, but a side-effect turns her young again and no-one takes her seriously.
A young woman quietly unsatisfied in the bedroom by her boyfriend puts their relationship to the test when she proposes to open up their sex life to a third person.
When Sam regains consciousness in the middle of a crowded subway, he doesn't know how he got there, where he came from nor his own name. He franticly searches for his identity, using the contents of his backpack. Slowly but surely he realizes his life is in great danger.
