Greek Fire (гет)

After learning of his father's death, Zuko comes home for the first time in years to grapple with his past and a sister he hasn't seen in years.
Contending with the messy world of estate planning is hard enough without contending with Azula's new interest in him. If his sister's displeasure was hard to deal with as a child, her pleasure would prove to be even harder to deal with as an adult...