Interactive comic Bionic Heart tells the story of distant 2099. The technological world is going crazy. The Earth cannot cope with man-made disasters caused by climate change. Almost the entire surface of the planet is under continuously falling rain. Amidst this chaos, lives Luke Black, a bioinformatics engineer from Nanotech. While doing research in the field of nanotechnology, he does not immediately realize that strange things are happening. In his apartment there turns out to be prototype No. 9 under the name Tanya. She escaped from a secret laboratory.

After the beginning, Bionic Heart begins to reveal the secrets of not only the cyborgs, but also the main character. The characters in the novel are alive and can speak. The dialogues contain options for sentences that the player chooses based on personal preferences. Depending on the actions, the plot develops according to written scenarios and leads to the ending. There are a total of 24 endings available to complete. Some can be reached a few minutes after the start.

You can upgrade your friendship with key characters thanks to the points you receive. To obtain it, you need to make the necessary choice that affects the relationship between the characters. Moving between locations, players will see the world of the future and can walk through local attractions. There are love branches with Tanya, a friend and a girlfriend. The development of romantic relationships affects the entire plot.