怀璧其罪

lit. treasuring a jade ring becomes a crime (idiom); to get into trouble on account of a cherished item / fig. A person's talent will arouse the envy of others.

surname Huai

bosom / heart / mind / to think of / to harbor in one's mind / to conceive (a child)

jade annulus

his / her / its / their / that / such / it (refers to sth preceding it)

guilt / crime / fault / blame / sin

variant of 罪[zui4], crime