The House of Mirth
Eventually, Lily Bart receives a ten-thousand-dollar inheritance from her Aunt Peniston, which she arranges to use to repay Gus Trenor. Distraught by her misfortunes, Lily has by this time begun regularly using a sleeping draught of chloral hydrate to escape the pain of poverty and social ostracism. Once she has repaid all her debts, Lily takes an overdose of the sleeping draught and dies; perhaps it is suicide, perhaps an accident. That very morning, Lawrence Selden arrives to her quarters, to finally propose marriage, but finds Lily Bart dead. Among her belongings are receipts for her payments toward the debt she owed to Gus Trenor, proving that her financial dealings with Trenor were honorable and not evidence of an improper relationship. His realization allows him to feel sympathy and closeness for her, and he is clearly distraught by her death.
The House of Mirth
In order to divert the attention and suspicion of their social circle away from her, Bertha insinuates that Lily is carrying on a romantic and sexual liaison with George by commanding that she not return to the yacht in front of their friends at the close of a dinner the Brys held for the Duchess in Monte Carlo. Selden helps by arranging a night's lodging with her cousin Jack Stepney, under the promise that she leave promptly in the morning. The ensuing social scandal ruins Lily's reputation and almost immediately causes her friends to abandon her and Aunt Julia to disinherit her.