Tonight, more secrets about the murder of Beckett's mother start turning up as does the heat between this crime solving duo. All that unresolved sexual tension has to go somewhere. It's long overdue, but their kiss actually happened!

For everyone that just wants a gratuitous shot of two attractive people making out, here you go:

Castle and Beckett finally get their kiss!

For anyone that wants a bit more context (and unfortunately a bit of a buzzkill), this all happened on the job, for the sake of a rescue mission. Well, it's not like they both didn't really want to kiss anyway, but the situation apparently called for some very convincing lip action...

Now that they've finally done it, what's going to happen between these two? Beckett is still dating another guy, but probably not for much longer at this rate. Castle is currently unattached and seems to have realized his true feelings after an earlier conversation with his mother. The preview for next week's episode didn't have any juicy tidbits, so I guess we'll just have to keep on watching.