The Lake Climax (Scoop) Scoop (2006)

Protagonist	Sondra Pransky
Mission	Keep digging past the official close — get the story even at the cost of the man.
Runtime	96m
Climax	beat 37 · 86m · 90% into film
Wind-down	beats 38–40 · 89m–96m · 10m long
Resolution type	validation

The climax

Peter rows Sondra out onto the private lake at the Lyman estate, then announces calmly that "you're going to have to drown." He confesses he killed Betty Gibson because her blackmail would have hostage-taken his career, that he studied the Tarot case to provide cover, and that Sidney will go later tonight.^b37 He grabs Sondra; she fights back, reveals she used to be captain of the Brooklyn Community Swim Team, and out-swims him. The post-midpoint approach is tested at maximum stakes — keep digging past the official close, accept the cost of the man — and holds.

The wind-down differs because

Beat 38 (Peter calls the police, Sondra surfaces alive),^b38 beat 39 (the Observer runs Sondra's revised story, credited to Strombel and the late Sidney),^b39 and beat 40 (Sidney on the boat to Hades doing card tricks for the deceased).^b40 Diagnostic: the lake tested whether Sondra would lose Peter to land the story; the Observer publication enacts the story being landed; Sidney's afterlife coda closes the sub-arc the lake test could not save. The Sidney loss is wind-down sub-arc material, deliberately rendered as comic afterlife rather than tragedy.

Why this is a validation climax

Sondra's post-midpoint approach is built across the falling action: Sidney pulls out the Betty G. doodle and connects it to Elizabeth Gibson;^b32 Sidney canvases Falconberg Place and gets the Yardley/Peter connection;^b34 Sidney returns to the music room as cover.^b36 By the time Peter rows out, the Strombel standard has produced enough evidence to vindicate Sondra's continued investigation past the official close. The lake tests an already-built understanding under maximum pressure (the man she had romantic stakes with, alone, on water she cannot escape from except by her own competence). Validation: realization at the Observer editor's rejection, build through Sidney's persistence, confirming test at b37.