Hiroto manages to win not by matching her cheats, but by convincing her to abandon the Astral game entirely for a different game where he can leverage his own bluffs.
There are several notable media works titled "Liar Liar" or featuring an episode with that name. The most common references for "Episode 12" include the finale of the 2023 anime series and a pivotal episode of the educational series Brain Games . Episode 12 - Liar Liar
Main character Hiroto Shinohara faces off against the seemingly unbeatable "Miss Hundred Faces". Hiroto manages to win not by matching her