Deployments for combat missions for Apache, a tank commander, is a daily routine task. But this time he needs to do a mission with a gunner who is deploying to the confrontation line for the first time. A simple story about the complex work of the tank operators of the 36th Rear Admiral Mykhailo Bilynskyi Separate Marine Brigade - about equipping the tank, preparing the crew, and about the baptism by fire for a gunner who was a civilian just recently.