For Certain Reasons, The Villainess Noble Lady Will Live Her Post-Engagement Annulment Life Freely summary:

For some reason, the duke's daughter, Letizia, was plotting to break her engagement with the prince. Her plan succeeded and the prince, none the wiser. But shortly after the engagement was terminated... The King collapsed!In that moment, she recalled her memories of her past life as a nurse and she fully utilised her knowledge & experience as a nurse, to save the King's life.Thinking she had achieved what she wanted, she thought she could finally relax, drinking her favourite beverage and leisurely spend her time, she instead somehow keeps getting involved in incident after incident. The slow and peaceful life is now nothing but a dream!?Lazy daughter, busy seeking freedom and laziness!From Not A Scans Scans Group:Due to various circumstances, Letzia, the daughter of a ducal house, sought to have her engagement with the prince dissolved. Her efforts were successfully rewarded when the prince splendidly(?) ordered the annulment of their engagement. Just when she thought everything was settled... she remembered her past life! Remembering her busy days as a nurse, Letzia is determined to live an easy life accompanied by her beloved alcohol. To this end, she sets her sights on the easygoing countryside, but for some reason, she gets dragged into incident after incident!?