Mistaken Identity
In a non-conventional case of mistaken identity, this tactful dude made sure to let his girlfriend know he would be back home soon. A classic case of a “working late” text has landed in the hands of the wrong recipient. The recipient is the potential second girlfriend who is awaiting his return.
I imagine he was baffled by the time he got back to the table, only to discover that she was gone. He probably may have realized then that his two-timing tactics had gone awfully wrong. It always seems like no matter what precautions are taken when cheating you will always mess up somehow.