Fate one's suffered supporting king (6)

I haven't cracked this one yet — but the brilliant team at Times for the Times have:

K (King), I’S (one’s), MET (suffered). I was a bit dubious about ‘suffered / MET’ but SOED has meet – encounter, experience, suffer (one’s death, a certain fate or treatment, etc). There is a musical called Kismet based on music by Borodin.