Thank you, very much. Here is the second part. I will post you the whole summary again after your correction.

1) Mr Otis’s daughter, Virginia, finds the ghost and he talks to her about his story. Virginia takes the ghost seriously and decides to help him.
2) The last part of the story is about (deals with) Virginia‘s marriage to the duke of Sascha, called Cecil.
3) She listens to him and learns an important lesson. Sir Simon de Canterville says that she must weep for him for he has no tears, she must pray for him for he has no faith and then she must accompany him to the angel of death and beg for Death's mercy upon Sir Simon (I need to simplify this).
4) She weeps for him and prays for him. Finally, she disappears with Sir Simon, goes with him to the Garden of Death and bids (synonym) the ghost farewell. Then she reappears at midnight,
5) through a panel in the wall. She carries jewels and informs her family that Sir Simon is dead.
6) Years later she tells her husband that Sir Simon helped her understand that love is stronger than both Life and Death.

1) Mr Otis’s daughter, Virginia, finds the ghost, and he talks to her about his story. Virginia takes the ghost seriously and decides to help him.

2) The last part of the story is about Virginia's marriage to the Duke of Sascha, called Cecil.

3) She listens to him and learns an important lesson. Sir Simon de Canterville says that she must weep for him for he has no tears; she must pray for him for he has no faith; and then she must accompany him to the angel of death and beg for Death to be merciful to Sir Simon.

4) She weeps for him and prays for him. Finally, she disappears with Sir Simon and goes with him to the Garden of Death; she tells the ghost farewell. Then she reappears at midnight through a panel in the wall.

She carries jewels and informs her family that Sir Simon is dead.

6) Years later she tells her husband that Sir Simon helped her understand that love is stronger than both Life and Death.

Here is the corrected summary:

1) Mr. Otis's daughter, Virginia, encounters the ghost and engages in a conversation with him, where he shares his story. Virginia takes the ghost seriously and decides to assist him.

2) The final part of the story revolves around Virginia's marriage to the Duke of Sascha, also known as Cecil.

3) The ghost, Sir Simon de Canterville, imparts an important lesson to Virginia. He tells her that she must weep for him as he is incapable of shedding tears, she must pray for him as he lacks faith, and finally, she must accompany him to the angel of death and beseech for mercy upon him (simplification needed).

4) Virginia fulfills Sir Simon's requests by weeping for him and praying for him. Eventually, she vanishes with him, accompanying him to the Garden of Death and bidding the ghost farewell. At midnight, she reappears through a panel in the wall and carries jewels. She informs her family that Sir Simon is deceased.

5) Years later, Virginia reveals to her husband that Sir Simon aided her in comprehending the notion that love is more powerful than both Life and Death.