So Buffy is at a party and I think and Lorne is there. Lorne is trying to hook her up not realizing that she is in love with Spike. I think Buffy doesn't know that Spike is still alive. I believe the party was on a boat.

You guys would probably get more help/feedback if you gave more description in the subject line.

Does this help:
It is after S7. Buffy is still in love with Spike. Spike is at the party and they meet up. I think Lorne realizes after how they are made for each other.