First two scenes

miadifferent:

lostlogs:

cumberfoil:

Sherlock and Lady in Red eating fish and chips talking quite happily. Sherlock notices drone? He looks up, tells her something and they both walk slowly away.

Next one is Sherlock alone, reading a letter, sniffing it, folding it up. He gets up, puts it in his coat and leaves.

Is she his mind palace companion? The eating in mind, companiinship, someone who listens to him. While he is sitting alone on the bank. In rain.