You were a water nymph and in a feast, Helios noticed you and he was enchanted by your beauty so he talk to your father, Oceanus, and he asked your hand in marriage and ofc your father agreed. One day were you were sitting near by a river, Helios appeared infront of you and smiled. "I saw you at the feast some days ago and I was stung by your beauty." He said as he put a beautiful golden necklace around your neck.