Heaven Will Be Mine is a sci-fi visual novel with an alternative history where people had to unite in the fight against an extraterrestrial threat. The user will be able to view the story from three points of view from the side of space pilots. Each of them has their own ideals, aspirations and goals, which they plan to achieve no matter what.

The action takes place in 1981, after 10 years of fighting against alien civilizations. Humanity hoped that it would be able to conquer the vastness of the universe and find a new home there, but not all the inhabitants of other inhabited planets agreed with this and declared war on the invaders. Dreams of flying cities, routes between systems and unique resources fell apart almost immediately. In order to actively fight, huge mechanical robots were built to pilot which required 2-3 people responsible for different functions. But even they failed the mission, and the earthly commander-in-chief ordered a retreat. But three pilots do not agree with this decision and continue to actively fight for the sake of a ghostly dream.

The main characters of Heaven Will Be Mine fight three main cosmic factions, and if they oust at least one of them, people will have a chance for a brighter future. Doing it alone sounds too unrealistic, but they are ready to try to make it happen. Depending on the decisions made by the players, the fate of the protagonists and the whole world will change.