"Liminal Corridor" is a series of works with monstercore/dreamcore aesthetics as the visual tone, psychological thriller as the narrative drive, and philosophical speculation as the core. It uses an emotion-devouring alien-dimensional hotel as its allegorical framework to deeply explore modern issues such as emotional repression, digital alienation, childhood trauma, and collective subconsciousness. Through a three-season structure, the story completes the narrative arc from "individual entrapment" to "truth revelation" to "collective decision", and ultimately leads to a warm conclusion: true freedom comes from embracing the complete self and the courage to sincerely connect with others. Through ten "corridor" unit stories with different styles, a surreal space that feeds on human emotions is constructed, and the suppressed and alienated emotional needs in contemporary society are explored. The core conflict revolves around the opposition between "false perfection" and "incomplete reality".