[s7e20] — Sleeper

: Episode titled "Changes" involves a lottery winner with partial paralysis.

: Bilal was nearly killed meeting his CIA contact and demanded someone famous and familiar to him to guarantee his safety for the next meeting. [S7E20] Sleeper

Buffy and Spike's complex relationship in Buffy the Vampire Slayer : Episode titled "Changes" involves a lottery winner

The "mystery" of Castle's missing months is finally untangled: some details remain murky

: Despite the core "why" being answered, some details remain murky, such as the exact nature of the planned terror attack and the specifics of Castle's time in Thailand.

: Castle was taken on his wedding day because of an old school friend, Bilal, an ex-Al-Qaeda commander attempting to defect.