Tidal the lost seawing

Rivers end

"Tidal where are you" she called ,Out from the river below a dragon shot out of the water, "here I am"
"You shouldn't run of like that" she said, "sorry" "come we don't want anyone wondering why where out here"
They dove back into the river swimming deeper and further,until they reached a small waterfall as they raced down it like they had done it before.plunging into a wide open lake that opened up to the sea.Tidal's mother cove had never let her go beyond the lake by herself,and she had never gone very far into the sea.She had always wonder what was out there further and if there where seawings, there surely there must be she thought I have heard of a palace under the sea from reading the scrolls brought back by my mother.Her mother had only told her that she was not aloud to go into the sea alone and that it was to dangerous for her  (knowing that if she did Tidal  would be found and they would both end up in the dungeons)

But as Tidal grew older so did her mother,soon her mother would be to old to try and stop her from exploring the sea she knew Tidal had already seen what was down there she had seen the palace on a scroll and went off while her mother was asleep.when she returned her mother was already awake and knew where she had been.

Her mother was not mad more worried,Tidal had told her of all that she had seen.But she couldn't understand why her mother never let her live there why couldn't she go back.who was stopping her?