Following a chaotic break-up, Hélène is seeking consolation at her cousin Evelyne’s in Annemasse. This retired biker who lost her sight is eagerly awaiting her arrival, as it’s always a blast when they are together. The only problem is that she’s not alone: bedbugs and cockroaches have invaded her flat. The two decide to set off on the shores of Lake Geneva, with neither money nor car, in search of encounters and adventures.