Mae Mali a Dylan yn deffro un bore i ddarganfod morfil wedi'i olchi i fyny ar y traeth.

Mae tad Mali yn dangos iddynt sut i ofalu am y morfil wrth iddyn nhw aros i'r llanw ddod i mewn. Mae Mali yn canu i'w thawelu, tra bod y plant a'u ffrindiau yn gweithio gyda'i gilydd i'w chadw yn oer ac yn wlyb. Ond a fyddant yn llwyddo i helpu'r morfil yn à´l i'r mà´r mewn pryd?

Ysgrifennwyd gan Malachy Doyle, darluniwyd gan Andrew Whitson.

'With lovely, simple, emotional text, the reader is placed right in the story; feeling every moment and effort and really invested in the outcome. [...] There is a real sense of community in this book; reliance upon each other, working together with a common, selfless goal. As the story goes on, the sense of compassion and empathy builds, encompassing every page. (And this is done as much through the illustrations as the text.) Gripping, evocative, caring and quietly joyous.' Mary Esther Judy, Fallen Star Stories

'This is a moving tale from a skilful storyteller and equally talented illustrator about the power of empathy and teamwork. Doyle's engaging narrative is vividly brought to life by Whitson's colourful artwork.' Jenny White, Western Mail