Source: auroraxaurelia, rzenteno, Batman, everyone, DC
シンデレラ got kidnapped for Hugo Strange's project but luckily バットマン have save her live from Hugo Strange. From the episode バットマン Strange's 日 バットマン 75th Anniversary
Basically Triton and Zeus want an arranged marriage between their children but neither one wants to marry some they don't know there is a war and Ariel dies but then she is revived によって Zeus and Hercules and Ariel fall in 愛