"Lieve Sint..." "Dear Sinterklaas" it is a short (kids) movie regarding the Dutch Sinterklaas celebrations. Sven is a boy of 8 who shares with his 'opa' (grandfather) the secret that Sinterklaas will stay over a night at he house of Opa. By mistake, the invitation letter to Sinterklaas get lost, but Sven will do everything to make his opa happy.