A boy with an active imagination faces his fears on an unforgettable journey through the night with his new friend: a giant, smiling creature named Dark. 腦袋裡充滿奇想的小男孩踏上穿越黑夜的難忘旅程，面對內心深處的各種恐懼，還有位新朋友伴他同行：一個笑瞇瞇的巨大生物，名叫「黑漆漆」。