YolkYolk

Struggling with emotional problems and an eating disorder, Jayne, a Korean American college student living in New York City, is estranged from her accomplished older sister June, until June gets cancer.
Jayne and June are nothing alike. Their family moved from Seoul to San Antonio and finally New York. The sisters don't want anything to do with each other... until June gets cancer. And Jayne becomes the only one who can help her. Now, flung together by sickness, bound by family secrets, they learn more about themselves and each other than they may be willing to confront. -- adapted from jacket