Lena is a cheerful student who firmly believes in happiness and the good in people. As part of a social project, she is sent by the office as a writing coach to Hugo Drowak, who has long since lost his luck and lives alone in a run-down tower block.

In the standstill of the pandemic summer, a young couple wants to start anew and move from Hanover to Berlin. To say goodbye, they are throwing a farewell dinner. But good friends cancel — and uninvited guests show up. Soon, secret longings, misunderstandings and human abysses of the privileged dinner guests are revealed. Here, everyone is fighting only for themselves: a “bubble” that seems to have everything and yet threatens to despair of itself.