On November 11, new photos of Song Joong Ki and his letter were shared on the actor's management agency HiSTORY D&C's official Instagram account.
He continued, "The temperature has been slowly going down these days, so please do not catch a cold. I hope you spend this cold winter filled with happiness. Thank you, and I love you all."
The drama is reportedly a black comedy that tells a story about dark heroes who punish the evils by becoming villains themselves.
Song Joong Ki takes on the role of an Korean-Italian lawyer and mafia consigliere named 'Vincenzo Cassano'.
(SBS Star)