Sherlock is called in to investigate when a supposedly uncrackable bank vault called “The Leviathan” is breached. Meanwhile, Joan is pleasantly surprised when Sherlock meets her family and defends her choice to become a sober companion.
Symphony No.9 In D Minor, Op. 125 "Choral": Ode to Joy — London Symphony Orchestra & Josef Krips
Sherlock basking at 3 AM after dinner with Watson's family