"Frozen Cards~Underground Mahjong Fighting Card Record~" is a gripping Japanese drama about the world of Dark Sparrow Here, for money, desires and interests, people launched a brave duel with their lives hanging by a thread. In this dark world, there is a young high school student—Kai (Maeda Koki), who is known as the "K of Ice" because of his calm thinking and superb card playing skills. He wandered around various places, "frozen to death" adults who were fascinated by high stakes one by one, and became a legend in the dark sparrow world.
However, Kai's biggest opponent--everyone in the dark sparrow world knows The sparrow master Dojima (Ichise Hidekazu), heard the rumors about the "King of Ice", and took the initiative to challenge him. Meanwhile, the porter of the Dark World, Seki (Toshi Ichijo), arranges a high-stakes duel for Kai, and the wager turns out to be Kai's raised teenage girl, Amina (Akane). Amina was used as a bait to attract Kai's attention, and she was also the only "Ice K" who opened her heart, but she was also his biggest weakness...
In order to protect Amina, Kai constantly devotes himself to the battle of the Dark Sparrow, and is gradually attracted by this world. In the end, he joined the violent gang organization "Sakura Club", became a mahjong gambling proxy member, and was involved in fierce struggles...
In "Frozen Pai~Underground Mahjong Fighting Cards~", courage and glamor coexist. The courage to face life and death. For the love in their hearts, they go forward bravely and are not afraid of sacrifice. This is a Japanese drama full of suspense, emotion and fighting, allowing the audience to immerse themselves in the world of Dark Sparrow and witness the legendary life of Ice K.