Monday's Echoes production spanned 15 chapters (3333-3347 published, 3348 climax). The arc moved from Rhys hunting a decoy-mind (3333-3342) through the ghost discovering it was made to be caught (3343), speaking "You made me to die" (3344), becoming agent rather than victim (3345), raising its shield (3346), Elara and Kael's three-movement tragedy (3347), and finally the ghost burning its last borrowed light as an offering (3348).