Sunshine (2020)

Flavio hit the jackpot: he towed Susan, a beautiful American girl. A solar flare did the rest, forcing them to live together. One day, they hear on the radio that the storm is over and it is possible to go outside again. Then, Flavio becomes... Susan's translator. He convinces her that chaos is still reigning outside, just to spend more time with her in his house, isolated. But their forced cohabitation will have a completely unexpected outcome.