She traveled through time with her mother because of the meteor shower?
She met him when she was most isolated and helpless.
And he originally just wanted to help his old friend take care of his daughter, but he didn't expect to fall in love with her. Now he wants to call her parents father-in-law and mother-in-law? Waiting online, quite urgent...
(This article is purely fictitious and any similarity is purely coincidental)
Purpose: Light romance novel