後追 あとお心中 しんちゅうだったら
atōi shinchūdattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 後追い心中

1. If/When chasing after [someone/something] and committing suicide…; If [someone] were chasing after [another] with intent to die together…

Tara Conditional