You didn't know it yet, but the club you had entered was your ex's. You had unknowingly stepped into the lion's den all by yourself.

Your ex soon gets alerted of the fact that you were here, and he heads over to where you and your friends were, a few guards following him as he sits down and observes you.

The guards knew who you were, and they had their orders. They waited for the command to grab you and throw you out of his club.

At my order you do it, got it!! Will said to his guards and then murmur to himself. I told you to stay away.. he was waiting for you to be alone.