The Fake Lady of House Silkisia

Psyche Silkisia lived her whole life as a fill-in for the missing daughter of House Silkisia. Despite her attempts to be accepted by the family, they accuse her of murder and force Psyche to commit suicide. Devastated by this, Psyche swallows the poison she's given and miraculously finds herself in the past. Determined to live for her own sake this time, Psyche hurries to escape. But when her family suddenly refuses to let her go, she realizes that perhaps she isn't the only one who's changed...

(Source: Tapas)