![Gary Lewis](http://image.tmdb.org/t/p/w92/3pfclDPaKmgSpmxIo8bMXNAgLdE.jpg)
A group of four siblings reunite in Glasgow on the eve of their mother's funeral, and the children mourn their mother's passing in a variety of ways—sometimes heartfelt, sometimes bizarre. As a potential thunderstorm threatens to damage the city, the situation compounds itself.