The TV series "Dead Heart" is a crime drama about the brilliant chemist Artem Vasilyev. The man is convinced that he only has a few days left to create a universal cancer cure. However, someone doesn't want him to achieve his goal, and an arsonist breaks into Artem's laboratory. The consequences are horrifying: all the data on the project is destroyed, his wife is dead, and his only son is kidnapped. Furthermore, they want to pin the arson on Vasilyev himself. Fortunately, the perpetrator caught at the crime scene is brought to the hospital in time...