In which Malcolm endures a restless night haunted by a vision of a sorrowful lady, before being led by Lady Florimel to explore the marquis’s vast and solemn library, where his simple, earnest reflections on learning and future grandeur unfold in candid conversation. Amidst towering volumes and gentle teasing, his heartfelt yet awkward speech stirs unexpected emotion, revealing the mingling of class, wit, and genuine feeling beneath the stately calm.