Grigory, the son of an oligarch, is fully rehabilitated after his humbling experience as a 19th-century serf. Moreover, he develops a strong sense of moral justice. When he meets a pampered young socialite named Katya, he is abhorred by her insolent escapades. Grigory transports Katya “back in time” to teach her a valuable lesson about humility.

Thoracic surgeon Evgenia Belyaeva has one month to prepare for a flight to the International Space Station, where she must operate on a crew member. Will she be up for the challenge? Can she overcome her fears and insecurities? Will she be able to perform the complicated surgery in zero gravity, and give the cosmonaut a chance to return to Earth alive?