一生沉默如大多数人般的外婆(闫妮饰),突然不告而别、离家消失,游走于城市各地,变得不再沉默,变得特立独行,宛如城市游侠,利刃般刺入无数人的生活,揭开一个个难定黑白善恶的人生,一边改变着自己,一边也改变了许多人——包括外婆的姐姐(闫妮饰)、女儿(张瑶饰)、外孙女(邓恩熙饰)的人生……。Based on the 1980s comic books by Tadeusz Baranowski, is primarily aimed at children. “But the element of nostalgia is obvious for today's 30- or 40-year-olds, who often are also parents, and I care about this intergenerational, shared experience of the film. I’d like adults to have fun watching it and to feel like children again for a while.”。Tanya arrives in London with her son Artyom, expecting to be met by her boyfriend. When he doesn't show and immigration wants to send her back to Russia, she asks for political asylum to buy some time. She has no idea that this will consign them for at least a year to a detention center, a fenced "city" near an abandoned seaside amusement park. Once there, realizing her boyfrie...。