The Enterprise is grabbed by a giant "hand" in space and rendered immobile, at which point an entity claiming to be the Greek god Apollo invites Kirk to come down to his planet. Kirk accepts this invitation, lest his ship remain stuck in space for all eternity, and beams down with a landing party. Apollo informs Kirk that he and his crew will become his "children," living on this planet where he can take care of them. When Kirk resists, Apollo's wrath ensues.
The premise for this episode is a tad silly, yet somewhat interesting: What if the Greek gods were actually alien beings with powers that gave them god-like status in the human eye? Unfortunately, this bright idea can't save a story overwrought with half-baked exposition and a general tendency for dramatic excess. Scotty's hot-headedness is way overdone, making him look like an idiot. Meanwhile, Shatner's "urgent" performance goes overboard; Apollo's powerful bag-o-tricks turns old very fast; and the love story between Apollo and Lt. Palamas (Leslie Parrish) is just plain bland.
Michael Forest as Apollo also chews too much scenery; with that posturing voice, he seems like he belongs in a Shakespeare-in-the-park festival. And the episode grows tiresome with repetitive scenes and dialog. The ending sends the show off nicely with a statement mourning Apollo's plight, which is one of obsolescence, but it can't make up for a lackluster hour.