At five thirty, Andrew pops his head round my door and asks me if I'm ready to go. I smile at him and start packing my stuff away.

"Landon asked me to go to his stag do on Saturday night," Andrew tells me as he waits for me.

"Aileen called me and invited me to Aurora's hen party," I tell him.

His eyes look for any sign of weakness.

"Are you going to go?"

"Yeah," I sigh. "Aurora's a friend. Forgetting the whole sister thing, she's still my ...