I found this article at the Annie and Liam Fansite! So I thought I would share it with toi guys!
Credit goes to: link

♥Their story in Season 2:

Liam never told anyone who he slept with, leaving everyone to think he was lying for Annie. Things got out of hand and to get back at Naomi, Annie told her that she and Liam slept together. She also said: "It's weird how every guy who loves toi ends up falling in l’amour with me," which is actually true.

Finally in episode 11 of season 2 entitled And away they go the truth about Jen being the girl Liam slept...

Simply put, when fans have been following a couple for years, it's highly discourteous for new producers to come along and break that couple up. But it's downright shameful when they can't even keep the full break-up on-screen, and they have to base half of it in unseen events.

During the first three seasons, the creators took Liam and Annie and crafted one of the show's most developed and populaire romances. In Season 4, a new team stepped in and had a few options available when it came to this pair:

1. Work Hard (which would involve écriture new stories about the closeness, fun, and challenges...