Future Imperfect

This is one of those episodes that keeps us engaged all the way along. I have to say that I am bothered by how it ends (but I won't spoil that). This is a case of parry and thrust throughout. Riker is on a planet where suspected Romulan shenanigans are going on. The away team is overcome by heavy methane gas and pass out. When Riker wakes up, he is on board the Enterprise, but the crew (except for Data) have grown older. He, himself, has wrinkled skin and a bit of gray in his hair. Beverly looks older. He is told that he has been leading a life on board the ship, but has had a recurrence of a fever. He has lost sixteen years of his life. He can only remember that which happened before they went to that planet. It turns out he has a son and had a wife who died. The Romulans have become allies with the Federation and are kindly and outgoing. Something is wrong. There is a touching scene where he meets his son and tries to bond with him. Unfortunately, nothing brings back a single memory. Fascinating effort.