Kim Hee Eun manga
Elizabeth March is one of four daughters from a prestigious family. The only reason she stands out from her sisters' extraordinary beauty and talent is because she's talentless. After her acceptance into the same academy all her sisters are at, Elizabeth encountered a chain of interesting things including getting off at the wrong start with a rich boy named Adrian. Adapted from Lousia May Alcott's "Little Women"
From Infinity Studios: Everyone always says to set high goals for oneself. Sei-Ann, an orphaned young lady who was raised in the care of a noblewoman, does just that when she decides she'll become the prince's bride. With above average looks and ambitions that would rival that of a king, Sei-Ann is determined to leave her social status behind and become the wife of the next Crown Prince. Ever since she was a child, she knew that she was somehow special and was meant to go places. And even if it meant enduring a marriage with the most hideous looking prince, she feels it would be a small price to pay to claim her fate as the First Lady of the kingdom. One day, she gets her chance when the prince visits her guardian's residence. He turns out to be a gorgeous young man, and before she knows it, she's invited to work at the Royal Palace as a maid. What's more, one of the Crown Prince's brothers falls in love with her. But suddenly, just as everything seemed like it was going so perfectly, Sei-Ann learns that she may be the last surviving heir to a family which was closely tied to the Royal family but later branded as traitors! Slowly yet surely, it's becoming evident that each of the three princes have feelings for Sei-Ann. The only question now is which of the three princes does Sei-Ann truly loves! The decision becomes harder when each of the three princes won't admit to themselves how they really feel, and their secrets and hidden agendas aren't helping either. To make things worse for Sei-Ann, she now has a rival: a childhood friend of the princes'. As the daughter of the most powerful retainer to the royal family, she most certainly is going to get first choice out of the princes. What's Sei-Ann to do?