A Cat, A Seagull, An Impossible Task... Caught up in an oil spill, a dying seagull scrambles ashore to lay her final egg and lands on a balcony, where she meets Zorba, a big black cat from the port of Hamburg. The cat promises the seagull to look after the egg, not to eat the chick once it's hatched and - most difficult of all - to teach the baby gull to fly. Will Zorba and his feline friends honour the promise and give Lucky, the adopted little seagull, the strength to discover her true nature?