When Detective Kat Donovan matches on a dating app with the fiancé who disappeared years before, she learns that some secrets are best left in the past.
After the death of her husband, a grieving widow and a tormented ex-cop investigate a series of murders apparently related to the Universal Expo held in Seville in 1992.
Former border guard Sasha Dymov returns to his native village of Kordona after serving time in prison on false charges. There is nothing left of his previous life — his wife left for her best friend, it is impossible to return to law enforcement agencies. A faithful comrade Trofimych comes to the rescue — he takes Dymov under his wing and arranges an auto mechanic in his workshop. It would seem that there is no more peaceful occupation. But there is a border nearby, secret paths of smugglers, big money, weapons and criminals who dream of hiding from persecution behind the cordon… Only Sasha Dymov can stop this lawlessness. In addition to criminal showdowns, Sasha will have to find a way out of the love triangle. And it won't do without mysticism.
Dean, a young teen living with his mother and younger brother, prepares to turn in for the night when a knock on the door changes his life forever. Correctional officers storm into his room and haul him, barely clothed, out of the house.
After losing her fiancé in an accident, Saeko feels an inexplicable connection to a stranger — who, by a twist of fate, received his heart and memories.