the big secret

Once there was a princess named Emily and she was  9 she loved to go to beach every day. each day she would fined a new friend and they would create sandcastles with shells. when it was time go she would always say goodbye and hope to see them ageing so times she did some times she did´t. but when she was going down to the beach and stared to swim and she tuned into a mermaid. she went back to the and them she trued back in to here self. she run home told her mum every thing but her mum did not here so she showed here every thing and then.... what do think happened next.