Misdirection and Mana Drain

[NULLROD]

If a mana drain is misdirected to target the misdirection, does the caster of the drain get 5 mana?

[Komatteru]

No, Mana Drain will be countered upon resolution.  Misdirection will be off the stack already, and Drain will have no target, so it is countered.  No mana.