A group of squatters occupy an empty flat in a condemned tower in London, aiming to unite their neighbors to resist the demolition. Weaving together confused memories, Welcome Home moves between the squat and our protagonist's work in a care home.
The squatters aim to bring all the residents together to resist the tower's demolition. But it's not as easy as that. Rain is in love with her housemate Eva, who unfortunately happens to be her...