1. Its my style to open hands like this 3
♠. Why give the opponents a round of bidding before coming in at the 3 level?
2. Pass is OK I guess, but I'd definitely overcall 2
♣ at MPs, and maybe at teams, although pard's passed hand status is a concern. This is an opening hand with a decent 5 card suit. It seems the requirements for a 2 level overcall have increased over the last couple of years, but the same people who criticize a 2
♣ overcall are the same who make a one level overcall on QT-5th and another Q.
3. 3
♠ looks normal.
4. Double. Clearly the opponents have a big trick source, but maybe pard made the bid that gets the spade lead that beats 3N. Why chase them out and double for a one trick set?
5. 4
♥ looks normal, although it turns a small plus into a small minus.
6. The double of 5
♦ is just nuts. Its a machismo action and a partnership killer. There is no way South should assume ownership of this deal.
7. The lead of the
♥K. The coup de grace. Going to teach the opponents for stepping into their auction and planning to take 2 hearts, a heart ruff, spade to pard and another heart for down 3. A first time partnership probably hasn't discussed the nuances of North's delayed action, so why assume North has strong hearts? Clearly North has some flaw that prevents preemption, but South can't tell what it is, and shouldn't take such a strong position. Next to the
♣A, the
♥K is the last card I'd lead.
South 90%, North 10%.
(Sorry Han; just saw you fessed up to being South - don't take this personally

)
p-1♦-p-3♦
3♠-3NT-Dbl-p
4♥-5♦-Dbl-all pass
♥K lead