Your Stage : Logline by Isaac Kwodzo Aklasu

Hello fellow screenwriters, I am working on a screenplay for a feature film and I really would need your opinions on my logline. Here is the logline I came up with: "A cheating husband is mistakenly kidnapped on his way to his wife’s family for New Year’s Eve and thrown into total chaos; he now needs to rely on a ……… ex-serviceman to find his way back." I am looking for a unique character for the ex-serviceman that is why I left the space before it. Any ideas for even the logline in general would be very appreciated. Thanks a lot and looking forward to your opinions