When My Children Became His Pretend Heirs

Juliana sells roasted sweet potatoes for a living and is raising two children, Bella and Blake, by herself. She runs into Percival by chance. His grandfather Murphy has been pressing him to marry and give the Shi family an heir, and to get Murphy to stop, Percival asks Juliana to let Bella and Blake pass as his own children. Juliana had met Percival once before, six years earlier. She was living with her adoptive mother then, the two of them getting by with no one else, and somebody set her up so that she ended up in his room. They slept together and parted without either of them learning who the other was.