Promise to always be there <3 (Superflash love story)

Iris never accepted Barry's apology after the whole engagement fiasco. He waited a year for her as she promised to do the same but she moved on. Mon El returned to Kara with a wife. Kara, out of complete envy, tells him she has a husband. She doesn't really but to avoid embarrassment she needs help on this. Someone to pretend to be her lover long enough until Mon El leaves again. She of course asks her superfriend who lives halfway across the mutliverse. But through this act, will they end up seeing the true beauty behind each other and falling for each other or will they drift further apart?